Find flights
Deals
Airlines

£57+ Cheap flights from South Island

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
CHC — LHR
3 Apr — 10 Apr1
1 adult
1 adult, Economy, 0 bags

Find flights from South Island

Enter your travel dates to find the best prices.

Cheapest flights from South Island
Explore the most affordable flight options available from South Island. Find the lowest fares based on data from user searches, with prices last updated on 4 March 2026.

Fri 24/408:20
CHC
-
MEL
Nonstop3h 45m
Jetstar
Tue 28/411:05
MEL
-
CHC
Nonstop3h 20m
Jetstar
Deal found 2/3£246
Fri 29/510:30
CHC
-
MEL
1 stop14h 15m
Jetstar
Wed 3/611:05
MEL
-
CHC
Nonstop3h 20m
Jetstar
Deal found 4/3£247
Wed 22/408:20
CHC
-
MEL
Nonstop3h 45m
Jetstar
Tue 28/411:05
MEL
-
CHC
Nonstop3h 20m
Jetstar
Deal found 4/3£251
Wed 22/708:20
CHC
-
MEL
Nonstop3h 45m
Jetstar
Sat 25/711:05
MEL
-
CHC
Nonstop3h 20m
Jetstar
Deal found 3/3£253
Fri 24/408:20
CHC
-
MEL
Nonstop3h 45m
Multiple Airlines
Tue 28/408:35
MEL
-
CHC
1 stop6h 50m
Multiple Airlines
Deal found 2/3£258
Thu 16/421:05
CHC
-
SYD
1 stop26h 45m
Air New Zealand
Thu 23/409:55
SYD
-
CHC
1 stop7h 00m
Air New Zealand
Deal found 2/3£280
Fri 5/608:30
CHC
-
SYD
1 stop7h 50m
Jetstar
Sun 7/606:20
SYD
-
CHC
1 stop7h 30m
Jetstar
Deal found 4/3£281
Fri 24/416:40
CHC
-
MEL
1 stop6h 55m
Air New Zealand
Tue 28/408:35
MEL
-
CHC
1 stop6h 50m
Air New Zealand
Deal found 2/3£289
Tue 5/505:45
CHC
-
SYD
1 stop6h 55m
Air New Zealand
Mon 11/517:55
SYD
-
CHC
Nonstop3h 10m
Air New Zealand
Deal found 4/3£291
Sun 19/405:45
CHC
-
SYD
1 stop6h 55m
Air New Zealand
Wed 6/517:55
SYD
-
CHC
Nonstop3h 10m
Air New Zealand
Deal found 2/3£291
Mon 20/421:05
CHC
-
SYD
1 stop13h 40m
Air New Zealand
Thu 7/519:20
SYD
-
CHC
1 stop10h 05m
Air New Zealand
Deal found 3/3£294
Fri 8/508:30
CHC
-
SYD
1 stop7h 50m
Jetstar
Mon 11/509:05
SYD
-
CHC
1 stop6h 30m
Jetstar
Deal found 4/3£294

Find flights from South Island within your budget

 
Find flights departing from South Island that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 4 March 2026. In the last 7 days, Cheapflights users made a total of 858,174 searches

Fly to

Route

Depart

Return

Price

ChristchurchMelbourne

CHC - MEL

CHCMEL

Christchurch

Wed 15/4

06:15-17:45

1 stop13h 30m

Melbourne

Wed 22/4

11:05-16:25

Nonstop3h 20m

£309

ChristchurchSydney

CHC - SYD

CHCSYD

Christchurch

Sun 19/4

07:25-21:50

1 stop16h 25m

Sydney Kingsford Smith

Wed 6/5

09:55-19:20

1 stop7h 25m

£314

ChristchurchMelbourne

CHC - MEL

CHCMEL

Christchurch

Sat 2/5

05:45-10:55

1 stop7h 10m

Melbourne

Sat 9/5

09:10-20:15

1 stop9h 05m

£317

ChristchurchMelbourne

CHC - MEL

CHCMEL

Christchurch

Mon 31/8

15:45-17:35

Nonstop3h 50m

Melbourne

Wed 2/9

18:40-00:10

Nonstop3h 30m

£322

ChristchurchMelbourne

CHC - MEL

CHCMEL

Christchurch

Sat 13/6

14:00-21:35

1 stop9h 35m

Melbourne

Sat 20/6

08:35-18:10

1 stop7h 35m

£322

ChristchurchMelbourne

CHC - MEL

CHCMEL

Christchurch

Wed 1/7

11:00-17:45

1 stop8h 45m

Melbourne

Sat 1/8

08:35-17:35

1 stop7h 00m

£323

ChristchurchSydney

CHC - SYD

CHCSYD

Christchurch

Thu 28/5

16:35-18:10

Nonstop3h 35m

Sydney Kingsford Smith

Sun 31/5

19:15-00:20

Nonstop3h 05m

£347

ChristchurchSydney

CHC - SYD

CHCSYD

Christchurch

Mon 31/8

16:35-18:10

Nonstop3h 35m

Sydney Kingsford Smith

Tue 1/9

10:20-15:25

Nonstop3h 05m

£347

ChristchurchSydney

CHC - SYD

CHCSYD

Christchurch

Tue 14/4

17:45-19:05

Nonstop3h 20m

Sydney Kingsford Smith

Tue 21/4

19:15-00:20

Nonstop3h 05m

£353

ChristchurchSydney

CHC - SYD

CHCSYD

Christchurch

Tue 4/8

17:45-19:05

Nonstop3h 20m

Sydney Kingsford Smith

Fri 7/8

07:50-12:55

Nonstop3h 05m

£356

Flights are sorted by cheapest return flights first.

Deals found on 28/2

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

Best time to book a flight from South Island

Have a flexible travel schedule? Discover the best time to fly from South Island with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from South Island

Get recent, data-driven insights about flights from South Island including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from South Island?

Currently, November is the cheapest month in which you can book a flight from South Island (average of £672). Flying from South Island in January will prove the most costly (average of £1,093). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Which airlines fly from South Island?

Only one airline operates round-trip flights from South Island: British Airways. This airline flies to the following popular destinations: London.

Emirates
Emirates
From £974
British Airways
British Airways
From £841
Jetstar
Jetstar
From £26
American Airlines
American Airlines
From £870

Airline reviews for flights from South Island

Get insights into the airlines that provide service from South Island. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing airline for your flight from South Island. In the last 7 days, Cheapflights users made a total of 858,174 searches.
Check out reviews from past customers who have flown British Airways from South Island to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
British Airways
6.7
Okay
7,775 reviews
Check prices

Crew

7.6

Food

6.4

Comfort

6.8

Boarding

6.9

Overall

6.7

Entertainment

6.4

Reviews

1 / 20
2.0
Mediocre

Natasha,Feb 2026

SEA - LHR

I already said the thing about the list luggage, which actually this flight.
British Airways
6.7
Okay
7,775 reviews
British Airways
6.7
Okay
7,775 reviews
Check prices

Crew

7.6

Food

6.4

Comfort

6.8

Boarding

6.9

Overall

6.7

Entertainment

6.4

Reviews

1 / 20
2.0
Mediocre

Natasha,Feb 2026

SEA - LHR

I already said the thing about the list luggage, which actually this flight.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Related info for your journey

Access useful and relevant information related to your journey from South Island. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 4 March 2026.

  • What is the cheapest airport to fly out of South Island?

    London Heathrow airport offers the cheapest routes to Abuja, from £10; whereas Belfast Intl airport is typically cheaper if you're flying to Arrecife, from £12. It's best to make sure you are flexible on dates to find the cheapest possible flight options for your journey.

  • What is the cheapest month to fly from South Island?

    At the present moment the cheapest month to fly from South Island is currently November; with January being the most expensive. Prices will vary depending on multiple factors such as booking in advance, airline and departure airports and times.

  • Where are the cheapest places to fly to from South Island?

    Check out the cheapest flights from South Island to embark to:
    Travel from London to New York from £10 round trip
    Travel from London to Larnaca from £10 round trip
    Travel from Belfast to Edinburgh from £12 round trip
    Travel from London to Chicago from £20 round trip
    Travel from London to San Francisco from £25 round trip

  • How does Cheapflights help users find flights from South Island?

    900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight from South Island today with Cheapflights!

  • Why should you use Cheapflights to find cheap flight tickets from South Island?

    Millions of users choose and trust Cheapflights to book the best flight deals from South Island for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

  • Can Cheapflights find flights from South Island with no change fees?

    Yes, we can. To see specific flights from South Island with no change fees, users can toggle flexible booking options after using the search form above to find flights.

  • Can Cheapflights notify me if prices for flights from South Island become cheaper?

    Yes, Cheapflights offers price alerts on flights from South Island so you can book your travels when it’s right. The Price Alerts feature is available by clicking the bell icon next to the flight deals above and providing your email address.

See more FAQs

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from South Island?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight from South Island today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from South Island?

Millions of users choose and trust Cheapflights to book the best flight deals from South Island for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from South Island with no change fees?

Yes, we can. To see specific flights from South Island with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from South Island become cheaper?

Yes, Cheapflights offers price alerts on flights from South Island so you can book your travels when it’s right. The Price Alerts feature is available by clicking the bell icon next to the flight deals above and providing your email address.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.